GCD of 18, 444, 441, 131 Calculator

Given Input numbers are 18, 444, 441, 131

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 444

List of positive integer divisors of 444 that divides 444 without a remainder.

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

Divisors of 441

List of positive integer divisors of 441 that divides 441 without a remainder.

1, 3, 7, 9, 21, 49, 63, 147, 441

Divisors of 131

List of positive integer divisors of 131 that divides 131 without a remainder.

1, 131

Greatest Common Divisior

We found the divisors of 18, 444, 441, 131 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 18, 444, 441, 131 is 1.

Therefore, GCD of numbers 18, 444, 441, 131 is 1

Given Input Data is 18, 444, 441, 131

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 444 is 2 x 2 x 3 x 37

Prime Factorization of 441 is 3 x 3 x 7 x 7

Prime Factorization of 131 is 131

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(18, 444) = 1332

GCD(18, 444) = ( 18 x 444 ) / 1332

GCD(18, 444) = 7992 / 1332

GCD(18, 444) = 6

Step2:

Here we consider the GCD from the above i.e. 6 as first number and the next as 441

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(6, 441) = 882

GCD(6, 441) = ( 6 x 441 ) / 882

GCD(6, 441) = 2646 / 882

GCD(6, 441) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 131

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(3, 131) = 393

GCD(3, 131) = ( 3 x 131 ) / 393

GCD(3, 131) = 393 / 393

GCD(3, 131) = 1

GCD of 18, 444, 441, 131 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 88, 896, 337, 773
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• GCD of 57, 824, 526, 681
• GCD of 60, 215, 667, 336
• GCD of 24, 741, 320, 217

1. What is the GCD of 18, 444, 441, 131?

GCD of 18, 444, 441, 131 is 1

2. Where do I get the detailed procedure to find GCD of 18, 444, 441, 131?

You can find a detailed procedure to find GCD of 18, 444, 441, 131 on our page.

3. How to find GCD of 18, 444, 441, 131 on a calculator?

You can find the GCD of 18, 444, 441, 131 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.